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Service bulletins for the 2016 Freightliner Cascadia

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

953 on file from NHTSA, as of 2026-10-19.

By type

By component

Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
543022023-05-22. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. ABS Light illuminating in the ICU.
8V4912023-05-22. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. ICUC Bulb check function.
SB54-3582023-05-05. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Revised Freightliner Service Bulletin for Converting CTP1 to CTP2. Description of Revisions: This bulletin replaces the version dated 11/28/2022. The CTP replacement part number has been updated.
SB54-3582022-12-03. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Freightliner Service Bulletin for Converting CTP1 to CTP2.
SS3113-FTL20222022-11-02. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. Service Solution for DPF Harness Rub-Chafe onTrans-Wire Braided Air Hose.
SS10345442022-07-02. Service bulletin. ELECTRICAL SYSTEM. Service Solution for SSAM Fault 520197/31 - MQ SwitchMalfunction Troubleshooting
SB54-2952021-06-14. Service bulletin. ELECTRICAL SYSTEM. Vehicles built in model year 2016 use a bulkhead module (BHM) with a 500k auto baud rate. If a BHM needs replacement, it must be replaced with the new BHM (A66-03086-000) with a 500k auto baud rate.
SS37042021-06-10. Service bulletin. ELECTRICAL SYSTEM. Cascadia Fault codes 6.0
SS4690682021-06-09. Service bulletin. ELECTRICAL SYSTEM. SS 469068 Cascadia SAM Cab, SAM Chassis, MSF and CGW Hardware Compatibility
SS10331212021-06-09. Service bulletin. ELECTRICAL SYSTEM. SS 1033121 Adding a Fan Override Switch (Legacy Cascadia)
SS10336382021-06-09. Service bulletin. ELECTRICAL SYSTEM. SS 1033638 - Power Window Express Down Module Discontinued
TechTalk5669752021-06-03. Service bulletin. ELECTRICAL SYSTEM; VEHICLE SPEED CONTROL; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC); POWER TRAIN. TechTalk Discussion Reprogramming a used CPC4 without having the truck
TechTalk5668702021-06-03. Service bulletin. LATCHES/LOCKS/LINKAGES; POWER TRAIN; VEHICLE SPEED CONTROL; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC); ELECTRICAL SYSTEM. Tech Talk Discussion RAC Failure (Roll Advisor and Control System)
TechTalk5668132021-06-03. Service bulletin. POWER TRAIN; VEHICLE SPEED CONTROL; ELECTRICAL SYSTEM; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC). Tech Talk Discussion Integrated Predictive Powertrain Control IPPC01T I...
TechTalk5667052021-06-03. Service bulletin. UNKNOWN OR OTHER; ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM; VEHICLE SPEED CONTROL. Tech Talk Discussion CPC Failure
FAB1532021-05-18. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM; FUEL SYSTEM, GASOLINE. Freightliner Action Bulletin FAB153 New Harness Highway for Cascadia
FTLCAE167-20162021-05-17. Service bulletin. VISIBILITY; EQUIPMENT:APPLIANCE:AIR CONDITIONER; ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Important Update for Parked HVAC System Options
TechTalk566069K2021-05-06. Service bulletin. ELECTRICAL SYSTEM. Tech Talk discussion on being Stuck in Emergency Power Supply mode.
WP21-0072021-03-24. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Warranty Policy Letter for battery tags. DTNA determined that since adopting the AutoMeter BCT-460DTNA Powernet Assessment Tool (AutoMeter) as the required powernet system tester, not all battery tags have to be retained support Warranty-related claims.
SS10347612021-02-27. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. Service Solution for P3 - CEL On and Engine de-rate due to ATD Chassis Harness Circuit 532M5+ at DEF Heater Supply location is shorted.
WI21-0062021-02-26. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT. Warranty Information Letter for Detroit NOx Sensor Circuit Fault Codes - Claim Guidelines.
TechTalk78642020-12-04. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM; EQUIPMENT. Tech Talk discussion on 2016 Freightliner Blower Motor INOP.
TechTalk76922020-11-03. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM; POWER TRAIN:AUTOMATIC TRANSMISSION. Tech Talk discussion for wiring a solenoid and switch for a 2016 Cascadia with PTO on a DT12 transmission.
TechTalk78152020-11-03. Service bulletin. ELECTRICAL SYSTEM:STARTER ASSEMBLY; ENGINE AND ENGINE COOLING. Tech Talk discussion on a Cranking issue. Engine will attempt to crank when turning on master disconnect switch.
SB54-2782020-10-28. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Updated Freightliner Service Bulletin for Powernet Troubleshooting Guide - Batteries, Path, Alternator, and Starter. This bulletin replaces the version dated 5/31/2017. Information is added about the BCT-460DTNA PowerNet Assessment Tool. When troubleshooting Powernet issues, use the BCT-460DTNA PowerNet Assessment Tool. As of May 29, 2018, the AutoMeter® is the only Daimler-approved tool for troubleshooting vehicle Powernet issues.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.